Transaction not yet indexed

mpn2g5Rqw8DPE8zEQfuP5Cvr7jF7BqeUH4pFcvVau5Kj351a3vs5sXTQTD8Dm6gAqD4ZfXuDPDVN8wwSQLkj78x

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.